This design was conceived as an add-on for the Variable DC Power Supply, a very successful circuit posted to this website. This simple unit provides a dual-rail variable output ranging from ±2.5V to ...

A variable dc power supply is one of the most useful tools on the electronics hobbyist’s workbench. This circuit is not an absolute novelty, but it is simple, reliable, “rugged” and short-proof, ...

The variable step-down MicroModules are suited for point-of-load DC-DC applications, industrial and medical equipment, test and measurement devices, for powering DSPs, FPGAs, MCUs and MPUs, as well as ...